Finding the Fourth Proportional to 1,296,476.38, 1,944,698.93 and 336,847.06
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Solution
The fourth proportional to 1,296,476.38, 1,944,698.93 and 336,847.06 is: 505,266.52
Step by Step Solution
- Step 1: Write the proportion equation
1,296,476.38 : 1,944,698.93 = 336,847.06 : x - Step 2: Convert to fraction form
1,296,476.38/1,944,698.93 = 336,847.06/x - Step 3: Cross multiply
1,296,476.38x = 1,944,698.93 × 336,847.06 - Step 4: Simplify right side
1,296,476.38x = 655,066,108,226.53 - Step 5: Solve for x
x = 655,066,108,226.53/1,296,476.38 - Step 6: Final answer
x = 505,266.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.